Table 1.
Sample composition.
| Spring-Summer-Autumn 2019 |
Spring-Summer-Autumn 20201 |
|||||
|---|---|---|---|---|---|---|
| value | count (*) | value | count (*) | |||
| AIS positions | 572.713 | 549.968 | ||||
| Vessels | # | 5.744 | 5.673 | |||
| size (TEUs) | min | 43 | 1 | 43 | 1 | |
| percentile 10 | 700 | 517 | 707 | 539 | ||
| median | 1.875 | 2.376 | 1.875 | 2.307 | ||
| average | 3.552 | 3.321 | 3.592 | 3.259 | ||
| percentile 90 | 8.800 | 4.969 | 8.800 | 4.861 | ||
| max | 21.413 | 5.744 | 21.569 | 5.673 | ||
| Ports | # | 1.001 | 1.010 | |||
| avg size (TEUs) | min | 901 | 818 | |||
| percentile 10 | 1.144 | 1.082 | ||||
| median | 1.938 | 1.862 | ||||
| average | 2.114 | 2.056 | ||||
| percentile 90 | 3.353 | 3.346 | ||||
| max | 4.587 | 4.710 | ||||
| Network parameters | nodes | 1.001 | 1.010 | |||
| edges | 8567 | 8752 | ||||
| degree | min | 1 | 1 | |||
| percentile 10 | 9 | 9 | ||||
| median | 20 | 21 | ||||
| average | 28 | 30 | ||||
| percentile 90 | 57 | 63 | ||||
| max | 198 | 191 | ||||
| weigthed degree (kTEUs) | min | 26 | 44 | |||
| percentile 10 | 148 | 143 | ||||
| median | 886 | 802 | ||||
| average | 3.952 | 3.755 | ||||
| percentile 90 | 9.409 | 9.357 | ||||
| max | 101.490 | 92.227 | ||||
| betweenness centrality | min | 0 | 0 | |||
| percentile 10 | 9 | 9 | ||||
| median | 328 | 315 | ||||
| average | 2.107 | 2.061 | ||||
| percentile 90 | 4.852 | 5.347 | ||||
| max | 63.002 | 74.030 | ||||
| μ(clustering coefficient) | 0.601 | 0.597 | ||||
1
No data available from the 10th of November to the 20th of December.